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🌍 29 Sep M5.6 earthquake — southern Mid-Atlantic Ridge

EQ-2609-49 Ended
① Summary
5.6 M · Peak
Mainshock magnitude · 09-29 21:06
Kind
Earthquake
First detected
09-29 21:06
Ended
10-02 21:06
Duration
4 days
Current stage
Quiet
Scope
Epicentre ~12675 km from Malaysia — beyond the 1500 km relevance radius, so it is hidden from the default list. Switch to Global to see it.
Epicentre:southern Mid-Atlantic Ridge · 震源深度 10 km (-35.2, -16.19)
② Timeline
09-29 21:06
震级 M5.6 · 震源深度 10 km · 震中 -35.20, -16.19
usgs
09-29 21:06
主震 · 震级 M5.5 · 震源深度 10 km · 震中 -35.28, -16.08
③ Data curve
Magnitude series (M)
09-29 21:06 09-29 21:06
Range 5.5 – 5.6 M
④ Impact record (0)
—
⑤ News & official notices
No reports attributed to this event yet.
⑥ Sources & calibre
gdacs:1568614 › · 经跨源归并并入 · 发震时刻相差 10 秒、震中相距 12.7 km、震级相差 0.1 M(阈值 90s / 100km / 0.5M)
usgs:us6000tyc3 › · 主源(源字段直取)
Calibre: observed — values come from monitoring stations and satellites, no model forecast. Entries backfilled from the forecast archive are labelled as such and never mixed in.
⚠ Gap notes and source annotations below are currently written in Chinese only — they are shown untranslated rather than omitted, so no information is lost.
Data gaps (stated, not hidden)
· 逐次观测留档自 2026-08-27 起 · 原因:disaster_collector 当日才上线;本条目的发震时刻取自源方报文,可早于此日,但那之前没有逐次过程记录
⑦ Raw observations
55895 raw observations for this kind (per-observation archive, including heartbeat rows).
Open raw observations ›
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